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Switch float compares to epsilon version

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Nic Barker 2025-03-03 12:58:38 +13:00
parent 5d99f75ab6
commit 9b34af6e3e
1 changed files with 18 additions and 8 deletions
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26
clay.h
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@ -2018,9 +2018,19 @@ void Clay__InitializePersistentMemory(Clay_Context* context) {
context->arenaResetOffset = arena->nextAllocation;
}
bool Clay__FloatEq(float left, float right) {
float CLAY__EPSILON = 0.01;
bool Clay__FloatEqual(float left, float right) {
float subtracted = left - right;
return subtracted < 0.01 && subtracted > -0.01;
return subtracted < CLAY__EPSILON && subtracted > -CLAY__EPSILON;
}
bool Clay__FloatGreaterThan(float left, float right) {
return left > (right + CLAY__EPSILON);
}
bool Clay__FloatLessThan(float left, float right) {
return (left + CLAY__EPSILON) < right;
}
void Clay__SizeContainersAlongAxis(bool xAxis) {
@ -2130,11 +2140,11 @@ void Clay__SizeContainersAlongAxis(bool xAxis) {
for (int childIndex = 0; childIndex < resizableContainerBuffer.length; childIndex++) {
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childIndex));
float childSize = xAxis ? child->dimensions.width : child->dimensions.height;
if (childSize > largest) {
if (Clay__FloatGreaterThan(childSize, largest)) {
secondLargest = largest;
largest = childSize;
}
if (childSize < largest) {
if (Clay__FloatLessThan(childSize, largest)) {
secondLargest = CLAY__MAX(secondLargest, childSize);
widthToAdd = secondLargest - largest;
}
@ -2147,7 +2157,7 @@ void Clay__SizeContainersAlongAxis(bool xAxis) {
float *childSize = xAxis ? &child->dimensions.width : &child->dimensions.height;
float minSize = xAxis ? child->minDimensions.width : child->minDimensions.height;
float previousWidth = *childSize;
if (Clay__FloatEq(*childSize, largest)) {
if (Clay__FloatEqual(*childSize, largest)) {
*childSize += widthToAdd;
if (*childSize <= minSize) {
*childSize = minSize;
@ -2173,11 +2183,11 @@ void Clay__SizeContainersAlongAxis(bool xAxis) {
for (int childIndex = 0; childIndex < resizableContainerBuffer.length; childIndex++) {
Clay_LayoutElement *child = Clay_LayoutElementArray_Get(&context->layoutElements, Clay__int32_tArray_GetValue(&resizableContainerBuffer, childIndex));
float childSize = xAxis ? child->dimensions.width : child->dimensions.height;
if (childSize < smallest) {
if (Clay__FloatLessThan(childSize, smallest)) {
secondSmallest = smallest;
smallest = childSize;
}
if (childSize > smallest) {
if (Clay__FloatGreaterThan(childSize, smallest)) {
secondSmallest = CLAY__MIN(secondSmallest, childSize);
widthToAdd = secondSmallest - smallest;
}
@ -2190,7 +2200,7 @@ void Clay__SizeContainersAlongAxis(bool xAxis) {
float *childSize = xAxis ? &child->dimensions.width : &child->dimensions.height;
float maxSize = xAxis ? child->layoutConfig->sizing.width.size.minMax.max : child->layoutConfig->sizing.height.size.minMax.max;
float previousWidth = *childSize;
if (Clay__FloatEq(*childSize, smallest)) {
if (Clay__FloatEqual(*childSize, smallest)) {
*childSize += widthToAdd;
if (*childSize >= maxSize) {
*childSize = maxSize;